I think Sony Vegas Pro should be available on the Steam Greenlight store as a result to gamers being more accessible to this sort of software on Steam. It could also help to keep it updated as the newer versions come out.

Vegas is very expensive for what it is, they could sell this for $50 and make a heap of money, but they are too greedy to think of that.

There is a cheap version but it does not have the motion blur feature that can make a 30fps fraps video from a game look smooth, its one hell of video editor even though its overcomplicated.

Heres a video I made the other day, the game footage was deliberately made to took pixilated and colourless, adding made up lie detectors it fairly easy, but notice how smooth the game footage pans and moves when vegas adds its magical motion blur.